--- zzzz-none-000/linux-2.6.19.2/include/asm-mips/div64.h	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/include/asm-mips/div64.h	2007-01-11 07:38:19.000000000 +0000
@@ -83,6 +83,27 @@
 #if (_MIPS_SZLONG == 64)
 
 /*
+ * Don't use this one in new code
+ */
+#define do_div64_32(res, high, low, base) ({ \
+	unsigned int __quot, __mod; \
+	unsigned long __div; \
+	unsigned int __low, __high, __base; \
+	\
+	__high = (high); \
+	__low = (low); \
+	__div = __high; \
+	__div = __div << 32 | __low; \
+	__base = (base); \
+	\
+	__mod = __div % __base; \
+	__div = __div / __base; \
+	\
+	__quot = __div; \
+	(res) = __quot; \
+	__mod; })
+
+/*
  * Hey, we're already 64-bit, no
  * need to play games..
  */